Training machine

Abstract

A training machine includes a seat assembly, a loading device, and a positioning device. The seat assembly includes a transverse main tube fitted to an elongated rail of the loading device. The seat assembly is provided with rollers to help the seat assembly having a smooth movement on the rail. The positioning device is able to fix the seat assembly to any desired position of the rail of the loading device. The present invention further provides a swinging device with two handles to be operated by users for arm training.

1. A training machine, comprising:
 a seat assembly including a base having a transverse main tube and a post connected to the main tube, a seat fixed to a top of the post, and a plurality of rollers positioned on opposite sides of the base respectively for rotation; 
 a loading device including an elongated rail connected to the main tube of the base for the seat assembly to reciprocate, and a loading mechanism provided at an end of the rail having an input terminal for operation; and 
 a positioning device for fixing the seat assembly to the rail of the loading device; 
 wherein the rail of the loading device has a plurality of bores in a row, and the positioning device has a pin to be inserted into any of the bores, and the positioning device further has a barrel fixed to the base and receiving the pin therein, and a board pivoted on the base to be moved for engaging and disengaging the pin with the bore. 
 
     
     
       2. The training machine as defined in  claim 1 , wherein the positioning device further has a spring received in the barrel to urge the pin toward the rail. 
     
     
       3. The training machine as defined in  claim 1 , wherein the rail of the loading device is detachably connected to the loading mechanism. 
     
     
       4. A training machine, comprising:
 a seat assembly including a base having a transverse main tube and a post connected to the main tube, a seat fixed to a top of the post, and a plurality of rollers positioned on opposite sides of the base respectively for rotation; 
 a loading device including an elongated rail connected to the main tube of the base for the seat assembly to reciprocate, and a loading mechanism provided at an end of the rail having an input terminal for operation; 
 a positioning device for fixing the seat assembly to the rail of the loading device; and 
 a swinging device, which is provided on the seat assembly, including at least a handle pivoted on the base, and at least a damping unit to provide the handle with resistance when the handle is moved. 
 
     
     
       5. The training machine as defined in  claim 4 , wherein the base of the seat assembly has a first pivoting portion and a second pivoting portion, and the swinging device has at least a rotary member, which is pivoted on the first pivoting portion of the base, having a fixing portion fixed with the handle and a pivoting portion connected to the damping unit, which has a cylinder with an end pivoted on the pivoting portion of the rotary member and an opposite end pivoted on the second pivoting portion of the base.